Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdemultimedia@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 198 insertions, 0 deletions

diff --git a/arts/tools/audiomanager.cpp b/arts/tools/audiomanager.cpp
new file mode 100644
index 00000000..d250e37f
--- /dev/null
+++ b/arts/tools/audiomanager.cpp
@@ -0,0 +1,198 @@
+/*
+
+    Copyright (C) 1999 Stefan Westerfeld
+                       stefan@space.twc.de
+                  2003 Arnold Krille
+                       arnold@arnoldarts.de
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+
+    */
+
+#include "audiomanager.h"
+#include "choosebusdlg.h"
+
+#include <qtimer.h>
+#include <qlayout.h>
+
+#include <klocale.h>
+#include <klistview.h>
+#include <kiconloader.h>
+
+using namespace std;
+
+/*
+ * as this is an 1:1 port of an old arts-0.3.4.1 artsbuilable visual widget,
+ * you'll see some porting artefacts, and it's not elegance itself ;)
+ */
+Gui_AUDIO_MANAGER::Gui_AUDIO_MANAGER( QWidget* parent, const char* name ) : Template_ArtsView( parent,name )
+{
+	this->setCaption( i18n( "Audio Manager" ) );
+	this->setIcon( MainBarIcon( "artsaudiomanager", 32 ) );
+	//printf("constructor\n");
+	ParentWidget = 0;
+	listview = 0;
+	inDialog = false;
+	proxy = new GuiAudioManagerProxy(this);
+
+	AudioManager = Arts::Reference("global:Arts_AudioManager");
+	changes = AudioManager.changes()-1;
+	setParent(this,0);
+	tick();
+	show();
+
+	QTimer *updatetimer = new QTimer(this);
+	updatetimer->start(500);
+	QObject::connect(updatetimer,SIGNAL(timeout()),this,SLOT(tick()));
+}
+
+Gui_AUDIO_MANAGER::~Gui_AUDIO_MANAGER()
+{
+	if(listview) delete listview;
+	delete proxy;
+}
+
+#if 0
+void Gui_AUDIO_MANAGER::widgetDestroyed(QWidget *widget)
+{
+	assert(widget == listview);
+	listview = 0;
+}
+#endif
+
+void Gui_AUDIO_MANAGER::setParent(QWidget *parent, QBoxLayout * /*layout*/)
+{
+/************************************************************************
+ * From Gui_INSTRUMENT_MAPPER:
+ *
+ * I am still not sure wether this kind of putting yourself into a parent
+ * widget (with own layout etc.) is a good idea (there may not even be
+ * a singe call to setParent, because there is no parent).
+ *
+ * But the "how to write aRts widgets"-stuff will need some experiments,
+ * so lets try that method...
+ *
+ * ----
+ *
+ * But perhaps here (since only one widget Listview is used) something
+ * else would be appropriate. Check that. FIXME
+ ************************************************************************/
+
+	QVBoxLayout *mainlayout = new QVBoxLayout(parent);
+	/*QHBoxLayout *contentslayout = new QHBoxLayout;*/
+
+// list
+
+	listview = new KListView(parent);
+
+	listview->addColumn(i18n("Title"),175);
+	listview->addColumn(i18n("Type"),50);
+	listview->addColumn(i18n("Bus"),75);
+
+	listview->setMinimumSize(300,100);
+
+	QObject::connect(listview,SIGNAL(executed(QListViewItem *)),proxy,
+								SLOT(edit(QListViewItem *)));
+
+	mainlayout->addWidget(listview);
+
+	mainlayout->activate();
+	//mainlayout->freeze();
+	ParentWidget = parent;
+}
+
+void Gui_AUDIO_MANAGER::tick()
+{
+	unsigned long newChanges = AudioManager.changes();
+	if(inDialog) return;
+	if(changes == newChanges) return;
+
+	changes = newChanges;
+
+	listview->clear();
+	vector<Arts::AudioManagerInfo> *acs = AudioManager.clients();
+
+	unsigned long c;
+	for(c=0;c<acs->size();c++)
+	{
+		//char status[2][10] = {"init","running"};
+		QString description = QString::fromUtf8( (*acs)[c].title.c_str() );
+		QString type;
+		if((*acs)[c].direction == Arts::amPlay)
+			type = i18n("play");
+		else
+			type = i18n("record");
+		QString destination = QString::fromUtf8( (*acs)[c].destination.c_str() );
+		long ID = (*acs)[c].ID;
+
+		(void)new AudioManagerItem(listview, description, type, destination, ID);
+	}
+	delete acs;
+	//Widget->show();
+}
+
+void Gui_AUDIO_MANAGER::edit(QListViewItem *item)
+{
+	AudioManagerItem *ai = (AudioManagerItem *)item;
+	ChooseBusDlg *cd = new ChooseBusDlg(0);
+	assert(cd);
+
+	inDialog = true;
+	int accept = cd->exec();
+	inDialog = false;
+
+	if( accept == QDialog::Accepted )
+	{
+		QString result = cd->result();
+		if(!result.isNull())
+		{
+			//lukas: I hope UTF-8 is OK here...
+			AudioManager.setDestination(ai->ID(),result.utf8().data());
+			// refresh:
+			changes = 0;
+			tick();
+		}
+	}
+	delete cd;
+}
+
+GuiAudioManagerProxy::GuiAudioManagerProxy(Gui_AUDIO_MANAGER *gim)
+{
+	this->gim = gim;
+}
+
+void GuiAudioManagerProxy::edit(QListViewItem *item)
+{
+	gim->edit(item);
+}
+
+AudioManagerItem::AudioManagerItem(QListView *parent, QString a,
+         QString b, QString c, long ID) :QListViewItem(parent,a,b,c)
+{
+	_ID = ID;
+}
+
+long AudioManagerItem::ID()
+{
+	return _ID;
+}
+
+AudioManagerItem::~AudioManagerItem()
+{
+	//
+}
+#include "audiomanager.moc"
+
+// vim: sw=4 ts=4